Hi Just got my ned BETAFLIGHT F3 flight controller an soldered it up last night and everything is working great exept the FPV. It looks like the OSD is replacing the video image completly, because some times the video suddenly apears and wanish again. I have checked all my soldering points for loos connection but they are solid. Tested another camera and it is the same problem. I dont use the 5v pover to the camera because it has battery, but tryed to connect it just to se if it made any difference, but no. mesured the solderingpoints with a multimeter, they are on theis place The grounding from VTX and FPV CAM is soldered together Does anyone have a clue or what to try next ? Equiptment -Runcam 3 -Skyzone TS5823S 40CH 5.8G 200mW -Flysky 2.4G 6CH FS-iA6B Receiver PPM Output With iBus Port everything is connected after the userdrawing from Betaflight. see pictures.